US20050125962A1 - Locking structure for combing a hook and a hanging ring - Google Patents
Locking structure for combing a hook and a hanging ring Download PDFInfo
- Publication number
- US20050125962A1 US20050125962A1 US10/736,098 US73609803A US2005125962A1 US 20050125962 A1 US20050125962 A1 US 20050125962A1 US 73609803 A US73609803 A US 73609803A US 2005125962 A1 US2005125962 A1 US 2005125962A1
- Authority
- US
- United States
- Prior art keywords
- hanging ring
- screw nut
- locking section
- hook
- hook member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/034—Hooks with pivoting or elastically bending closing member the closing member constituting the hook shaped portion of the hook
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/47—Strap-end-attaching devices
- Y10T24/4755—Hook
Definitions
- the present invention relates to locking structures for combing a hook and a hanging ring, more particularly to a locking structure for combing a hook and a hanging ring in which a lock pin is retained within a screw nut mounted on the hook and is secured by the self gravity of the hook.
- a locking structure for combing a hook and a hanging ring of the prior art comprises a hook member 1 and a hanging ring 2 ; the hanging ring 2 is mounted on the top end of the hook member 1 .
- a locking section 11 A with helical screw groove extends from the top of the hook member 1 .
- a fixing tab 112 is formed at the top end of the locking section 11 A.
- the hanging ring includes a ring coupler 21 that can be coupled with the locking section 11 A and gets secured thereon by a screw nut 3 A mounted above the ring coupler 21 .
- a riveting machine presses the fixing tab 112 on a blocking plate 311 so as to lock the hanging ring 2 onto the hook member 3 .
- the conventional locking structure for combing a hook and a hanging ring is disadvantageous in that the space encircled by the hanging ring 2 and the associated ring coupler 21 is so limited so that the riveting job therebetween is difficult.
- a locking structure for combing a hook and a hanging ring comprises a hook member and a hanging ring.
- the hook member has a cylindrical locking section extending from the top end of the hook member.
- the locking section includes a through hole running radially through a cross-section of the locking section.
- the hanging ring includes a ring coupler capable of being mounted onto the locking section.
- the present invention further includes a screw nut having a plurality of radially distributed blocks formed on an upper end thereof. And the spaces between adjacent blocks define a plurality of radially distributed retaining slots.
- the present invention is further provided with a spring lock pin capable of being inserted into the through hole of the locking section.
- the locking section of the hook member is inserted through the ring coupler of the hanging ring and connects the screw nut.
- the screw nut is twisted and moved along the locking section to align two opposite retaining slots with the through hole of the locking section.
- the spring lock pin is inserted through the through hole and those two opposite retaining slots so as to lock the hook member and the hanging ring together.
- FIG. 1 is an exploded perspective view of the present invention.
- FIG. 2 is a perspective view of the present invention in an assembled state.
- FIG. 3 is a lateral cross-sectional view of the present invention.
- FIG. 4 is a lateral cross-sectional view of a conventional locking structure for combing a hook and a hanging ring.
- a locking structure for combing a hook and a hanging ring comprises a hook member 1 and a hanging ring 2 attached with the hook member 1 .
- a hook member 1 includes a cylindrical section extending in the upward direction. The upper portion of the section, being provided with a helical screw groove, defines a locking section 11 .
- the locking section 11 further includes a through hole 111 that goes transversely across the locking section 11 .
- the hanging ring 2 further includes a ring coupler 21 for being put around the locking section 11 of the hook member 1 in a way that the locking section 11 extends through the ring coupler 21 of the hanging ring 2 .
- a screw nut 3 is applied to the top portion of the locking section 11 .
- the screw nut 3 has a plurality of radially distributed blocks 31 , forming a circle designed to be smaller than the inner circular wall of the screw nut 3 .
- the redially distributed spaces between the blocks 31 define a plurality of retaining slots 311 .
- the screw nut 3 can be twisted around the locking section 11 so that the through hole 111 in the locking section 11 is aligned with two opposite retaining slots 311 .
- a spring lock pin 4 with a length equal to the diameter of the circle defined by the blocks 31 is inserted through a retaining slot 311 into the through hole 111 in the locking section 11 and out of an opposite retaining slot 311 , so that the spring lock pin 4 is supported on a flat face of the screw nut 3 . Thereby, the hook member 1 and the hanging ring 2 are locked together.
- the spring lock pin 4 passing through the through hole 111 in the locking section 11 for mounting the screw nut 3 and the retaining slots 311 of the screw nut 3 , provides a mechanism lock the hanging ring 2 on the top of the hook member 1 . Since the length of the spring lock pin 4 is equal to the diameter of the circularly arranged blocks 31 , the spring lock pin 4 is not likely to collide with a foreign object and thereby falls off the screw nut 3 .
- the hook member 1 and the hanging ring 2 are locked by a spring lock pin 4 , which is supported against a horizontal face on the screw nut 3 by the gravitational pull of the hook member 1 .
- the lower ring coupler 21 of the hanging ring 2 and the upper screw nut 3 are pressed against each other, enhancing the connection of the spring lock pin 4 with the screw nut 3 .
- This locking structure eliminates the process of riveting in combing a hook member and a hanging ring, making the assembly of a hanging hook more convenient.
Abstract
A locking structure for combing a hook and a hanging ring comprises a hook member, a hanging ring, a screw nut and a spring lock pin. The screw nut having a plurality of radially distributed blocks formed on an upper end thereof. And the spaces between adjacent blocks define a plurality of radially distributed retaining slots. The locking section of the hook member is inserted through the base of the hanging ring and connects the screw nut. The spring lock pin is inserted through the through hole and two opposite retaining slots so as to lock the hook member and the hanging ring together. Thereby, the self-gravity of the hook member can pull the screw nut downward so that the spring lock pin is pressed against the screw nut and thus secured, without the riveting mechanism necessary in conventional locking structures.
Description
- The present invention relates to locking structures for combing a hook and a hanging ring, more particularly to a locking structure for combing a hook and a hanging ring in which a lock pin is retained within a screw nut mounted on the hook and is secured by the self gravity of the hook.
- Referring to
FIG. 4 , a locking structure for combing a hook and a hanging ring of the prior art comprises ahook member 1 and a hangingring 2; the hangingring 2 is mounted on the top end of thehook member 1. Alocking section 11A with helical screw groove extends from the top of thehook member 1. Afixing tab 112 is formed at the top end of thelocking section 11A. The hanging ring includes aring coupler 21 that can be coupled with thelocking section 11A and gets secured thereon by ascrew nut 3A mounted above thering coupler 21. A riveting machine presses thefixing tab 112 on a blockingplate 311 so as to lock the hangingring 2 onto thehook member 3. - The conventional locking structure for combing a hook and a hanging ring is disadvantageous in that the space encircled by the hanging
ring 2 and the associatedring coupler 21 is so limited so that the riveting job therebetween is difficult. - Accordingly, a locking structure for combing a hook and a hanging ring according to the present invention comprises a hook member and a hanging ring. The hook member has a cylindrical locking section extending from the top end of the hook member. The locking section includes a through hole running radially through a cross-section of the locking section. The hanging ring includes a ring coupler capable of being mounted onto the locking section. The present invention further includes a screw nut having a plurality of radially distributed blocks formed on an upper end thereof. And the spaces between adjacent blocks define a plurality of radially distributed retaining slots. The present invention is further provided with a spring lock pin capable of being inserted into the through hole of the locking section.
- The locking section of the hook member is inserted through the ring coupler of the hanging ring and connects the screw nut. The screw nut is twisted and moved along the locking section to align two opposite retaining slots with the through hole of the locking section. The spring lock pin is inserted through the through hole and those two opposite retaining slots so as to lock the hook member and the hanging ring together. Thereby, the self-gravity of the hook member can pull the screw nut downward with respect to the ring coupler of the hanging ring so that the spring lock pin is pressed against an upper horizontal face of the screw nut and thus secured, without a riveting mechanism necessary in the conventional locking structure.
-
FIG. 1 is an exploded perspective view of the present invention. -
FIG. 2 is a perspective view of the present invention in an assembled state. -
FIG. 3 is a lateral cross-sectional view of the present invention. -
FIG. 4 is a lateral cross-sectional view of a conventional locking structure for combing a hook and a hanging ring. - Referring to
FIGS. 1 and 2 , a locking structure for combing a hook and a hanging ring according to the present invention comprises ahook member 1 and ahanging ring 2 attached with thehook member 1. Ahook member 1 includes a cylindrical section extending in the upward direction. The upper portion of the section, being provided with a helical screw groove, defines alocking section 11. Thelocking section 11 further includes a throughhole 111 that goes transversely across thelocking section 11. - The hanging
ring 2 further includes aring coupler 21 for being put around thelocking section 11 of thehook member 1 in a way that thelocking section 11 extends through thering coupler 21 of thehanging ring 2. After the hangingring 2 is mounted onto thelocking section 11 of thehook member 1, ascrew nut 3 is applied to the top portion of thelocking section 11. Thescrew nut 3 has a plurality of radially distributedblocks 31, forming a circle designed to be smaller than the inner circular wall of thescrew nut 3. The redially distributed spaces between theblocks 31 define a plurality ofretaining slots 311. Thescrew nut 3 can be twisted around thelocking section 11 so that the throughhole 111 in thelocking section 11 is aligned with twoopposite retaining slots 311. - A
spring lock pin 4 with a length equal to the diameter of the circle defined by theblocks 31 is inserted through aretaining slot 311 into the throughhole 111 in thelocking section 11 and out of anopposite retaining slot 311, so that thespring lock pin 4 is supported on a flat face of thescrew nut 3. Thereby, thehook member 1 and the hangingring 2 are locked together. - As shown in
FIG. 3 , thespring lock pin 4, passing through the throughhole 111 in thelocking section 11 for mounting thescrew nut 3 and theretaining slots 311 of thescrew nut 3, provides a mechanism lock the hangingring 2 on the top of thehook member 1. Since the length of thespring lock pin 4 is equal to the diameter of the circularly arrangedblocks 31, thespring lock pin 4 is not likely to collide with a foreign object and thereby falls off thescrew nut 3. - The
hook member 1 and the hangingring 2 are locked by aspring lock pin 4, which is supported against a horizontal face on thescrew nut 3 by the gravitational pull of thehook member 1. In this configuration, thelower ring coupler 21 of the hangingring 2 and theupper screw nut 3 are pressed against each other, enhancing the connection of thespring lock pin 4 with thescrew nut 3. This locking structure eliminates the process of riveting in combing a hook member and a hanging ring, making the assembly of a hanging hook more convenient.
Claims (2)
1. A locking structure for combing a hook and a hanging ring comprising: a hook member having a cylindrical locking section extending from a top thereof, the locking section including a through hole which runs redially through a cross-section of the locking section;
a hanging ring including a ring coupler capable of being mounted onto the locking section;
a screw nut having a plurality of radially distributed blocks formed on an upper end thereof, spaces between adjacent blocks defining a plurality of radially distributed retaining slots; and
a spring lock pin capable of being inserted into the through hole of the locking section;
the locking section of the hook member being inserted through the ring coupler of the hanging ring and connecting the screw nut, the screw nut being twisted and moved along the locking section to align two opposite retaining slots thereon with the through hole of the locking section, the spring lock pin being inserted through the through hole and those two opposite retaining slots so as to lock the hook member and the hanging ring together;
whereby self-gravity of the hook member will cause the screw nut to move downward with respect to the ring coupler of the hanging ring so that the spring lock pin resists against an upper horizontal face of the screw nut and thus secured, without a riveting mechanism in conventional locking structures for combing a hook and a hanging ring process.
2. The locking structure for combing a hook and a hanging ring of claim 1 , wherein the spring lock pin has a length equal to a diameter of the radially distributed blocks so that the spring lock pin is not likely to collide with a foreign object and falls off the screw nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/736,098 US20050125962A1 (en) | 2003-12-16 | 2003-12-16 | Locking structure for combing a hook and a hanging ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/736,098 US20050125962A1 (en) | 2003-12-16 | 2003-12-16 | Locking structure for combing a hook and a hanging ring |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050125962A1 true US20050125962A1 (en) | 2005-06-16 |
Family
ID=34653783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/736,098 Abandoned US20050125962A1 (en) | 2003-12-16 | 2003-12-16 | Locking structure for combing a hook and a hanging ring |
Country Status (1)
Country | Link |
---|---|
US (1) | US20050125962A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070193005A1 (en) * | 2004-03-24 | 2007-08-23 | Chalk Craig J | Pet lead and system for selection thereof |
US20080228226A1 (en) * | 2007-03-12 | 2008-09-18 | Arya Nick Shamie | Cervical support system |
US20100326767A1 (en) * | 2010-09-01 | 2010-12-30 | Karl Guthrie | Swivel D-ring attachment point |
US20110192557A1 (en) * | 2010-02-10 | 2011-08-11 | Ling Tsung-Wei | Safety ring for a window blind |
KR20130006262U (en) * | 2012-04-20 | 2013-10-30 | 대우조선해양 주식회사 | Swivel for anchor chain |
CN110001966A (en) * | 2019-05-21 | 2019-07-12 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of general airborne stores extension handler |
US11028872B2 (en) * | 2016-09-23 | 2021-06-08 | Textron Innovations Inc. | Multi-drilled fasteners |
CN113513518A (en) * | 2021-04-16 | 2021-10-19 | 海盐欣远科技股份有限公司 | Implanted connecting dental strip for tunnel wall |
USD993753S1 (en) * | 2020-12-23 | 2023-08-01 | Qi Wang | Cup hook |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1394068A (en) * | 1920-09-09 | 1921-10-18 | Cousins Benjamin | Hoisting-hook |
US2124692A (en) * | 1936-06-20 | 1938-07-26 | Reed Roller Bit Co | Casing hook |
US2493282A (en) * | 1946-08-09 | 1950-01-03 | Republic Steel Corp | Crane hook lock nut |
US3584909A (en) * | 1969-04-29 | 1971-06-15 | Columbus Mckinnon Corp | Sling bail |
US3912318A (en) * | 1974-06-27 | 1975-10-14 | Db Enterprises | Self-closing lift hook |
US3968987A (en) * | 1975-01-06 | 1976-07-13 | Powell Harvey E | Bell housing assembly unit |
US4174132A (en) * | 1977-12-20 | 1979-11-13 | American Hoist & Derrick Company | Multiple position hook assembly |
US4549829A (en) * | 1982-09-24 | 1985-10-29 | The Crosby Group, Inc. | Trunnion for hook and block assembly |
US5381650A (en) * | 1993-11-22 | 1995-01-17 | The Crosby Group, Inc. | Swivel hardware assembly |
US6082793A (en) * | 1998-05-01 | 2000-07-04 | Gagnon; Emile H. | Thread-on collared yoke for power riser pipes |
-
2003
- 2003-12-16 US US10/736,098 patent/US20050125962A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1394068A (en) * | 1920-09-09 | 1921-10-18 | Cousins Benjamin | Hoisting-hook |
US2124692A (en) * | 1936-06-20 | 1938-07-26 | Reed Roller Bit Co | Casing hook |
US2493282A (en) * | 1946-08-09 | 1950-01-03 | Republic Steel Corp | Crane hook lock nut |
US3584909A (en) * | 1969-04-29 | 1971-06-15 | Columbus Mckinnon Corp | Sling bail |
US3912318A (en) * | 1974-06-27 | 1975-10-14 | Db Enterprises | Self-closing lift hook |
US3968987A (en) * | 1975-01-06 | 1976-07-13 | Powell Harvey E | Bell housing assembly unit |
US4174132A (en) * | 1977-12-20 | 1979-11-13 | American Hoist & Derrick Company | Multiple position hook assembly |
US4549829A (en) * | 1982-09-24 | 1985-10-29 | The Crosby Group, Inc. | Trunnion for hook and block assembly |
US5381650A (en) * | 1993-11-22 | 1995-01-17 | The Crosby Group, Inc. | Swivel hardware assembly |
US6082793A (en) * | 1998-05-01 | 2000-07-04 | Gagnon; Emile H. | Thread-on collared yoke for power riser pipes |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070193005A1 (en) * | 2004-03-24 | 2007-08-23 | Chalk Craig J | Pet lead and system for selection thereof |
US20080228226A1 (en) * | 2007-03-12 | 2008-09-18 | Arya Nick Shamie | Cervical support system |
US20110192557A1 (en) * | 2010-02-10 | 2011-08-11 | Ling Tsung-Wei | Safety ring for a window blind |
US20100326767A1 (en) * | 2010-09-01 | 2010-12-30 | Karl Guthrie | Swivel D-ring attachment point |
US8973705B2 (en) * | 2010-09-01 | 2015-03-10 | Climb Tech, Llc | Swivel D-ring attachment point |
US9248324B1 (en) | 2010-09-01 | 2016-02-02 | Climb Tech, Llc | Swivel D-ring attachment point |
KR20130006262U (en) * | 2012-04-20 | 2013-10-30 | 대우조선해양 주식회사 | Swivel for anchor chain |
KR200482016Y1 (en) * | 2012-04-20 | 2016-12-07 | 대우조선해양 주식회사 | Swivel for anchor chain |
US11028872B2 (en) * | 2016-09-23 | 2021-06-08 | Textron Innovations Inc. | Multi-drilled fasteners |
CN110001966A (en) * | 2019-05-21 | 2019-07-12 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of general airborne stores extension handler |
USD993753S1 (en) * | 2020-12-23 | 2023-08-01 | Qi Wang | Cup hook |
CN113513518A (en) * | 2021-04-16 | 2021-10-19 | 海盐欣远科技股份有限公司 | Implanted connecting dental strip for tunnel wall |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |